Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1981-09-30
1983-09-20
Kittle, John E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430128, 430130, 430 84, G03G 510
Patent
active
044057032
ABSTRACT:
In an electrophotographic plate comprising a substrate and a photoconductive layer formed on said substrate, when said substrate is made of an age-hardening type aluminum alloy and has a Vickers hardness of 60 Hv or higher, there can be produced electrophotographic plates high in dimensional accuracy, good in resistance to mechanical damages and impact, and very small in eccentricity when molded in the form of a drum. When the surface hardness of the selenium photoconductive layer is made 5 H or harder in pencil hardness, the resulting electrophotographic plate is excellent in printing performance and has a long life.
REFERENCES:
patent: 2753278 (1956-07-01), Bixby et al.
Hosoya Akira
Kakuta Atsushi
Mori Yasuki
Morishita Hirosada
Onuma Shigeharu
Goodrow John L.
Hitachi , Ltd.
Hitachi Koki Co,. Ltd.
Kittle John E.
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